package co.edu.presentation.backEndBeans;

import co.edu.exceptions.ExceptionMessages;

import co.edu.presentation.businessDelegate.BusinessDelegatorView;

import co.edu.usbcali.control.ActividadesLogic;
import co.edu.usbcali.control.AmbitosLogic;
import co.edu.usbcali.control.ClasesLogic;
import co.edu.usbcali.control.CostosLogic;
import co.edu.usbcali.control.CostosPorProyectoLogic;
import co.edu.usbcali.control.EmpresaLogic;
import co.edu.usbcali.control.IActividadesLogic;
import co.edu.usbcali.control.IAmbitosLogic;
import co.edu.usbcali.control.IClasesLogic;
import co.edu.usbcali.control.ICostosLogic;
import co.edu.usbcali.control.ICostosPorProyectoLogic;
import co.edu.usbcali.control.IEmpresaLogic;
import co.edu.usbcali.control.ILenguajesDeprogramacionLogic;
import co.edu.usbcali.control.IProyectosLogic;
import co.edu.usbcali.control.IReglaEnProyectoLogic;
import co.edu.usbcali.control.IReglasLogic;
import co.edu.usbcali.control.ISubactividadLogic;
import co.edu.usbcali.control.ISubactividadPorActividadLogic;
import co.edu.usbcali.control.ITaxonomiaLogic;
import co.edu.usbcali.control.ITiposLogic;
import co.edu.usbcali.control.IUsuariosLogic;
import co.edu.usbcali.control.LenguajesDeprogramacionLogic;
import co.edu.usbcali.control.ProyectosLogic;
import co.edu.usbcali.control.ReglaEnProyectoLogic;
import co.edu.usbcali.control.ReglasLogic;
import co.edu.usbcali.control.SubactividadLogic;
import co.edu.usbcali.control.SubactividadPorActividadLogic;
import co.edu.usbcali.control.TaxonomiaLogic;
import co.edu.usbcali.control.TiposLogic;
import co.edu.usbcali.control.UsuariosLogic;
import co.edu.usbcali.dto.CostosDTO;
import co.edu.usbcali.modeloo.Actividades;
import co.edu.usbcali.modeloo.Ambitos;
import co.edu.usbcali.modeloo.Clases;
import co.edu.usbcali.modeloo.Costos;
import co.edu.usbcali.modeloo.CostosPorProyecto;
import co.edu.usbcali.modeloo.Empresa;
import co.edu.usbcali.modeloo.LenguajesDeprogramacion;
import co.edu.usbcali.modeloo.Proyectos;
import co.edu.usbcali.modeloo.ReglaEnProyecto;
import co.edu.usbcali.modeloo.Reglas;
import co.edu.usbcali.modeloo.Subactividad;
import co.edu.usbcali.modeloo.SubactividadPorActividad;
import co.edu.usbcali.modeloo.Taxonomia;
import co.edu.usbcali.modeloo.Tipos;
import co.edu.usbcali.modeloo.Usuarios;

import co.edu.utilities.DataPage;
import co.edu.utilities.DataSource;
import co.edu.utilities.PagedListDataModel;
import co.edu.utilities.Utilities;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
 *
 *
 * @author Zathura Code Generator http://code.google.com/p/zathura
 *
 */
public class CostosView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtNombre;
    private HtmlInputText txtOtros;
    private HtmlInputText txtRenta;
    private HtmlInputText txtSalario;
    private HtmlInputText txtServiciospublicos;
    private HtmlInputText txtTotalcostos;
    private HtmlInputText txtIdcostos;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<Costos> costos;
    private List<CostosDTO> costosDTO;

    public CostosView() {
        super("");
    }

    public String action_clear() {
        txtNombre.setValue(null);
        txtNombre.setDisabled(true);
        txtOtros.setValue(null);
        txtOtros.setDisabled(true);
        txtRenta.setValue(null);
        txtRenta.setDisabled(true);
        txtSalario.setValue(null);
        txtSalario.setDisabled(true);
        txtServiciospublicos.setValue(null);
        txtServiciospublicos.setDisabled(true);
        txtTotalcostos.setValue(null);
        txtTotalcostos.setDisabled(true);

        txtIdcostos.setValue(null);
        txtIdcostos.setDisabled(false);

        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            Costos entity = null;

            try {
                Integer idcostos = new Integer(txtIdcostos.getValue().toString());

                entity = BusinessDelegatorView.getCostos(idcostos);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtNombre.setDisabled(false);
                txtOtros.setDisabled(false);
                txtRenta.setDisabled(false);
                txtSalario.setDisabled(false);
                txtServiciospublicos.setDisabled(false);
                txtTotalcostos.setDisabled(false);

                txtIdcostos.setDisabled(false);

                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtNombre.setValue(entity.getNombre());
                txtNombre.setDisabled(false);
                txtOtros.setValue(entity.getOtros());
                txtOtros.setDisabled(false);
                txtRenta.setValue(entity.getRenta());
                txtRenta.setDisabled(false);
                txtSalario.setValue(entity.getSalario());
                txtSalario.setDisabled(false);
                txtServiciospublicos.setValue(entity.getServiciospublicos());
                txtServiciospublicos.setDisabled(false);
                txtTotalcostos.setValue(entity.getTotalcostos());
                txtTotalcostos.setDisabled(false);

                txtIdcostos.setValue(entity.getIdcostos());
                txtIdcostos.setDisabled(true);

                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveCostos((((txtIdcostos.getValue()) == null) ||
                (txtIdcostos.getValue()).equals("")) ? null
                                                     : new Integer(
                    txtIdcostos.getValue().toString()),
                (((txtNombre.getValue()) == null) ||
                (txtNombre.getValue()).equals("")) ? null
                                                   : new String(
                    txtNombre.getValue().toString()),
                (((txtOtros.getValue()) == null) ||
                (txtOtros.getValue()).equals("")) ? null
                                                  : new Integer(
                    txtOtros.getValue().toString()),
                (((txtRenta.getValue()) == null) ||
                (txtRenta.getValue()).equals("")) ? null
                                                  : new Integer(
                    txtRenta.getValue().toString()),
                (((txtSalario.getValue()) == null) ||
                (txtSalario.getValue()).equals("")) ? null
                                                    : new Integer(
                    txtSalario.getValue().toString()),
                (((txtServiciospublicos.getValue()) == null) ||
                (txtServiciospublicos.getValue()).equals("")) ? null
                                                              : new Integer(
                    txtServiciospublicos.getValue().toString()),
                (((txtTotalcostos.getValue()) == null) ||
                (txtTotalcostos.getValue()).equals("")) ? null
                                                        : new Integer(
                    txtTotalcostos.getValue().toString()));

            FacesContext.getCurrentInstance()
                        .addMessage("",
                new FacesMessage(ExceptionMessages.ENTITY_SUCCESFULLYSAVED));
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        action_clear();

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteCostos((((txtIdcostos.getValue()) == null) ||
                (txtIdcostos.getValue()).equals("")) ? null
                                                     : new Integer(
                    txtIdcostos.getValue().toString()));

            FacesContext.getCurrentInstance()
                        .addMessage("",
                new FacesMessage(ExceptionMessages.ENTITY_SUCCESFULLYDELETED));
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        action_clear();

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateCostos((((txtIdcostos.getValue()) == null) ||
                (txtIdcostos.getValue()).equals("")) ? null
                                                     : new Integer(
                    txtIdcostos.getValue().toString()),
                (((txtNombre.getValue()) == null) ||
                (txtNombre.getValue()).equals("")) ? null
                                                   : new String(
                    txtNombre.getValue().toString()),
                (((txtOtros.getValue()) == null) ||
                (txtOtros.getValue()).equals("")) ? null
                                                  : new Integer(
                    txtOtros.getValue().toString()),
                (((txtRenta.getValue()) == null) ||
                (txtRenta.getValue()).equals("")) ? null
                                                  : new Integer(
                    txtRenta.getValue().toString()),
                (((txtSalario.getValue()) == null) ||
                (txtSalario.getValue()).equals("")) ? null
                                                    : new Integer(
                    txtSalario.getValue().toString()),
                (((txtServiciospublicos.getValue()) == null) ||
                (txtServiciospublicos.getValue()).equals("")) ? null
                                                              : new Integer(
                    txtServiciospublicos.getValue().toString()),
                (((txtTotalcostos.getValue()) == null) ||
                (txtTotalcostos.getValue()).equals("")) ? null
                                                        : new Integer(
                    txtTotalcostos.getValue().toString()));

            FacesContext.getCurrentInstance()
                        .addMessage("",
                new FacesMessage(ExceptionMessages.ENTITY_SUCCESFULLYMODIFIED));
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        action_clear();

        return "";
    }

    public String action_modifyWitDTO(Integer idcostos, String nombre,
        Integer otros, Integer renta, Integer salario,
        Integer serviciospublicos, Integer totalcostos)
        throws Exception {
        try {
            BusinessDelegatorView.updateCostos(idcostos, nombre, otros, renta,
                salario, serviciospublicos, totalcostos);
            renderManager.getOnDemandRenderer("CostosView").requestRender();
            FacesContext.getCurrentInstance()
                        .addMessage("",
                new FacesMessage(ExceptionMessages.ENTITY_SUCCESFULLYMODIFIED));
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("CostosView").requestRender();
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
            throw e;
        }

        return "";
    }

    public List<Costos> getCostos() {
        if (flag) {
            try {
                costos = BusinessDelegatorView.getCostos();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesContext.getCurrentInstance()
                            .addMessage("", new FacesMessage(e.getMessage()));
            }
        }

        return costos;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setCostos(List<Costos> costos) {
        this.costos = costos;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberCostos() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
     * This is where the Object data is retrieved from the database and
     * returned as a list of objects for display in the UI.
     */
    private DataPage<Costos> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberCostos = 0;

        try {
            totalNumberCostos = BusinessDelegatorView.findTotalNumberCostos()
                                                     .intValue();
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberCostos) {
            endIndex = totalNumberCostos;
        }

        try {
            costos = BusinessDelegatorView.findPageCostos(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();

        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);

        // This is required when using Hibernate JPA.  If the EntityManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with TopLink JPA, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        //EntityManagerHelper.getEntityManager().clear();
        flag = true;

        return new DataPage<Costos>(totalNumberCostos, startRow, costos);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
     * This is where the Object data is retrieved from the database and
     * returned as a list of objects for display in the UI.
     */
    private DataPage<CostosDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberCostos = 0;

        try {
            totalNumberCostos = BusinessDelegatorView.findTotalNumberCostos()
                                                     .intValue();
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberCostos) {
            endIndex = totalNumberCostos;
        }

        try {
            costos = BusinessDelegatorView.findPageCostos(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(costos)) {
                costosDTO = new ArrayList<CostosDTO>();

                for (Costos costosTmp : costos) {
                    CostosDTO costosDTO2 = new CostosDTO();
                    costosDTO2.setIdcostos(costosTmp.getIdcostos().toString());

                    costosDTO2.setNombre((costosTmp.getNombre() != null)
                        ? costosTmp.getNombre().toString() : null);
                    costosDTO2.setOtros((costosTmp.getOtros() != null)
                        ? costosTmp.getOtros().toString() : null);
                    costosDTO2.setRenta((costosTmp.getRenta() != null)
                        ? costosTmp.getRenta().toString() : null);
                    costosDTO2.setSalario((costosTmp.getSalario() != null)
                        ? costosTmp.getSalario().toString() : null);
                    costosDTO2.setServiciospublicos((costosTmp.getServiciospublicos() != null)
                        ? costosTmp.getServiciospublicos().toString() : null);
                    costosDTO2.setTotalcostos((costosTmp.getTotalcostos() != null)
                        ? costosTmp.getTotalcostos().toString() : null);
                    costosDTO2.setCostos(costosTmp);
                    costosDTO2.setCostosView(this);
                    costosDTO.add(costosDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesContext.getCurrentInstance()
                        .addMessage("", new FacesMessage(e.getMessage()));
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();

        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);

        // This is required when using Hibernate JPA.  If the EntityManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with TopLink JPA, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        //EntityManagerHelper.getEntityManager().clear();
        flag = true;

        return new DataPage<CostosDTO>(totalNumberCostos, startRow, costosDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
     * This method is called when a render call is made from the server. Render
     * calls are only made to views containing an updated record. The data is
     * marked as dirty to trigger a fetch of the updated record from the
     * database before rendering takes place.
     */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
     * This method is called from faces-config.xml with each new session.
     */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
     * Remove this Renderable from existing uiCustomerBeans render groups.
     * OnDemandRenderers are named/created using the underlying Customer Number.
     */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(costosDTO)) {
            for (CostosDTO costosTmp : costosDTO) {
                renderManager.getOnDemandRenderer("CostosView").remove(this);
            }
        }
    }

    /**
     * Add this Renderable to the new uiCustomerBeans render groups.
     * OnDemandRenderers are named/created using the underlying Customer Number.
     */
    private void joinRenderGroups() {
        if (Utilities.validationsList(costosDTO)) {
            for (CostosDTO costosTmp : costosDTO) {
                renderManager.getOnDemandRenderer("CostosView").add(this);
            }
        }
    }

    @Override
    public void dispose() throws Exception {
        // TODO Auto-generated method stub
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtNombre() {
        return txtNombre;
    }

    public void setTxtNombre(HtmlInputText txtNombre) {
        this.txtNombre = txtNombre;
    }

    public HtmlInputText getTxtOtros() {
        return txtOtros;
    }

    public void setTxtOtros(HtmlInputText txtOtros) {
        this.txtOtros = txtOtros;
    }

    public HtmlInputText getTxtRenta() {
        return txtRenta;
    }

    public void setTxtRenta(HtmlInputText txtRenta) {
        this.txtRenta = txtRenta;
    }

    public HtmlInputText getTxtSalario() {
        return txtSalario;
    }

    public void setTxtSalario(HtmlInputText txtSalario) {
        this.txtSalario = txtSalario;
    }

    public HtmlInputText getTxtServiciospublicos() {
        return txtServiciospublicos;
    }

    public void setTxtServiciospublicos(HtmlInputText txtServiciospublicos) {
        this.txtServiciospublicos = txtServiciospublicos;
    }

    public HtmlInputText getTxtTotalcostos() {
        return txtTotalcostos;
    }

    public void setTxtTotalcostos(HtmlInputText txtTotalcostos) {
        this.txtTotalcostos = txtTotalcostos;
    }

    public HtmlInputText getTxtIdcostos() {
        return txtIdcostos;
    }

    public void setTxtIdcostos(HtmlInputText txtIdcostos) {
        this.txtIdcostos = txtIdcostos;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<CostosDTO> getCostosDTO() {
        return costosDTO;
    }

    public void setCostosDTO(List<CostosDTO> costosDTO) {
        this.costosDTO = costosDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
     * A special type of JSF DataModel to allow a datatable and datapaginator
     * to page through a large set of data without having to hold the entire
     * set of data in memory at once.
     * Any time a managed bean wants to avoid holding an entire dataset,
     * the managed bean declares this inner class which extends PagedListDataModel
     * and implements the fetchData method. fetchData is called
     * as needed when the table requires data that isn't available in the
     * current data page held by this object.
     * This requires the managed bean (and in general the business
     * method that the managed bean uses) to provide the data wrapped in
     * a DataPage object that provides info on the full size of the dataset.
     */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<Costos> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<CostosDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
